arrow: arrow function

In mdequeljoe/fu: javascript-style arrow function operator

Description

express a function using javascript-style arrow function syntax

Usage

args %f% body

args %F% body

args %=>% body

Arguments

args	the arguments of the function expression. For multiple arguments, use a vector, 'c'.
body	the body of the function. If it contains operations or multiple lines, wrap it in brackets like an expression.

Value

a function

Examples

## Not run: 
library(arrow)
greet_user <- c() %F% paste("hi", Sys.getenv("USER"))
greet_user()

scatter <- d %F% {
  s <- strsplit(d, "")[[1]]
  s[sample(length(s), length(s))]
}
sapply(month.name, scatter)

v <- c(a, b = 10, c = 10) %F% {a + b * c}
v(10)

## End(Not run)

mdequeljoe/fu documentation built on May 9, 2019, 8:18 a.m.